Here is the full list of all 50 Monster Hunter: World trophies - there are 36 bronze, 11 silver, 2 gold and 1 platinum.
Obtain a gold crown for 10 or more monsters that appear from low or high rank.
Obtain five highly rare weapons.
Slay 50 elder dragons.
Capture 50 monsters.
Obtain 100,000 research points.
Complete 50 optional quests.
Solve the mystery of the Elder Crossing.
Capture a creature that glitters like a rainbow.
Collect over 50 Guild Cards.
Complete 50 investigations.
Record your first miniature crown for monsters that appear from low or high rank.
Complete 100 quests via multiplayer.
Possess 1,000,000 zenny.
Respond to an SOS flare, and help complete 10 quests.
Hunt 100 large monsters.
Hunt your first tempered monster.
Obtain five highly rare pieces of armor.
Complete your first arena quest.
Earn the right to take on eight-star assignments.
Catch your first fish.
Earn the right to take on seven-star assignments.
Raise the proficiency of any Palico Gadget to level 10.
Capture your first monster.
Befriend your first Tailraider.
Establish five camps.
Successfully guide Zorah Magdaros.
Move into an upgraded room.
Earn the right to take on five-star assignments.
Earn the right to take on four-star assignments.
Cook your first well-done steak.
Record your first silver crown or higher for monsters that appear from low or high rank.
Complete your first investigation.
Mount your first monster.
Fire an SOS flare for the first time.
Earn the right to take on three-star assignments.
Complete a quest via multiplayer.
Earn the right to take on two-star assignments.
Escape the Jagras pack by hiding in some shrubs.
Unlock all trophies for Monster Hunter: World.
Complete 50 arena quests.
Capture a fish known as "the living fossil."
Capture a fluffy, snuggly creature.
Capture a stiff, bristly creature.
Max out the research level (up to high rank) for many monsters.
Hunt 50 tempered monsters.
Obtain a miniature crown for 10 or more monsters that appear from low or high rank.
Obtain a miniature crown for many monsters in your hunting log.
Obtain a gold crown for many monsters in your hunting log.
Hunt 500 large monsters.
Reach hunter rank 100.